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<a href="eic_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*This file is prepared for Doxygen automatic documentation generation.*/</span>
<a name="l00017"></a>00017 <span class="comment">/* Copyright (C) 2009 - 2011 Atmel Corporation. All rights reserved.</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
<a name="l00020"></a>00020 <span class="comment"> * modification, are permitted provided that the following conditions are met:</span>
<a name="l00021"></a>00021 <span class="comment"> *</span>
<a name="l00022"></a>00022 <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice, this</span>
<a name="l00023"></a>00023 <span class="comment"> * list of conditions and the following disclaimer.</span>
<a name="l00024"></a>00024 <span class="comment"> *</span>
<a name="l00025"></a>00025 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span>
<a name="l00026"></a>00026 <span class="comment"> * this list of conditions and the following disclaimer in the documentation</span>
<a name="l00027"></a>00027 <span class="comment"> * and/or other materials provided with the distribution.</span>
<a name="l00028"></a>00028 <span class="comment"> *</span>
<a name="l00029"></a>00029 <span class="comment"> * 3. The name of Atmel may not be used to endorse or promote products derived</span>
<a name="l00030"></a>00030 <span class="comment"> * from this software without specific prior written permission.</span>
<a name="l00031"></a>00031 <span class="comment"> *</span>
<a name="l00032"></a>00032 <span class="comment"> * 4. This software may only be redistributed and used in connection with an Atmel</span>
<a name="l00033"></a>00033 <span class="comment"> * AVR product.</span>
<a name="l00034"></a>00034 <span class="comment"> *</span>
<a name="l00035"></a>00035 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY ATMEL &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED</span>
<a name="l00036"></a>00036 <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span>
<a name="l00037"></a>00037 <span class="comment"> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE</span>
<a name="l00038"></a>00038 <span class="comment"> * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR</span>
<a name="l00039"></a>00039 <span class="comment"> * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span>
<a name="l00040"></a>00040 <span class="comment"> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span>
<a name="l00041"></a>00041 <span class="comment"> * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND</span>
<a name="l00042"></a>00042 <span class="comment"> * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span>
<a name="l00043"></a>00043 <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00044"></a>00044 <span class="comment"> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE</span>
<a name="l00045"></a>00045 <span class="comment"> *</span>
<a name="l00046"></a>00046 <span class="comment"> */</span>
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="preprocessor">#ifndef _EIC_H_</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#define _EIC_H_</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include &quot;<a class="code" href="compiler_8h.html" title="Compiler file for AVR32.">compiler.h</a>&quot;</span>
<a name="l00052"></a>00052 
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 <span class="preprocessor">#if (UC3A || UC3B)  </span>
<a name="l00057"></a>00057 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT0    AVR32_EIC_INT0 //!&lt; Line 0</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT1    AVR32_EIC_INT1 //!&lt; Line 1</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT2    AVR32_EIC_INT2 //!&lt; Line 2</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT3    AVR32_EIC_INT3 //!&lt; Line 3</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT4    AVR32_EIC_INT4 //!&lt; Line 4</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT5    AVR32_EIC_INT5 //!&lt; Line 5</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT6    AVR32_EIC_INT6 //!&lt; Line 6</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT7    AVR32_EIC_INT7 //!&lt; Line 7</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#define EXT_NMI     AVR32_EIC_NMI  //!&lt; Line 8</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00067"></a><a class="code" href="eic_8h.html#a1607129b3853bd4e31dffd5ab3a7c058">00067</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT0    AVR32_EIC_INT1  //!&lt; Line 0</span>
<a name="l00068"></a><a class="code" href="eic_8h.html#a747ac8a90f3494ef4c29dc6ef10ae1b0">00068</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT1    AVR32_EIC_INT2 //!&lt; Line 1</span>
<a name="l00069"></a><a class="code" href="eic_8h.html#afd82757ef10befab4762b35594d96df9">00069</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT2    AVR32_EIC_INT3 //!&lt; Line 2</span>
<a name="l00070"></a><a class="code" href="eic_8h.html#a98d3773b322cddf417ef11e37ab1544c">00070</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT3    AVR32_EIC_INT4 //!&lt; Line 3</span>
<a name="l00071"></a><a class="code" href="eic_8h.html#a778a1650e2af266ae2bc171eed01788c">00071</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT4    AVR32_EIC_INT5 //!&lt; Line 4</span>
<a name="l00072"></a><a class="code" href="eic_8h.html#a32c58999e29eef1a32337f96b446263e">00072</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT5    AVR32_EIC_INT6 //!&lt; Line 5</span>
<a name="l00073"></a><a class="code" href="eic_8h.html#a013188be6ce12f3ada8d5dd2dbba0235">00073</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT6    AVR32_EIC_INT7 //!&lt; Line 6</span>
<a name="l00074"></a><a class="code" href="eic_8h.html#ac7876d6d35a161cc0aef38e4fbbb541a">00074</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_INT7    AVR32_EIC_INT8 //!&lt; Line 7</span>
<a name="l00075"></a><a class="code" href="eic_8h.html#ab501be880e8398de26c4ad9dcb67eaa4">00075</a> <span class="preprocessor"></span><span class="preprocessor">#define EXT_NMI     AVR32_EIC_NMI  //!&lt; Line 8</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span>
<a name="l00077"></a>00077 <span class="preprocessor">#endif</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span>
<a name="l00079"></a>00079 
<a name="l00081"></a>00081 
<a name="l00084"></a>00084 
<a name="l00085"></a><a class="code" href="eic_8h.html#a02163f82f5d8605cd87e4318fa224d32">00085</a> <span class="preprocessor">#define EIC_MODE_EDGE_TRIGGERED   AVR32_EIC_EDGE_IRQ //!&lt;</span>
<a name="l00086"></a><a class="code" href="eic_8h.html#a929d497d45e02a5314c596570e71005b">00086</a> <span class="preprocessor"></span><span class="preprocessor">#define EIC_MODE_LEVEL_TRIGGERED  AVR32_EIC_LEVEL_IRQ //!&lt;</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span>
<a name="l00088"></a>00088 
<a name="l00091"></a>00091 
<a name="l00092"></a><a class="code" href="eic_8h.html#ad0532c0f00af371725d20a6db531eb71">00092</a> <span class="preprocessor">#define EIC_EDGE_FALLING_EDGE     AVR32_EIC_FALLING_EDGE //!&lt;</span>
<a name="l00093"></a><a class="code" href="eic_8h.html#a7a37b7460a7cfcb9043c30e8a8fd46d2">00093</a> <span class="preprocessor"></span><span class="preprocessor">#define EIC_EDGE_RISING_EDGE      AVR32_EIC_RISING_EDGE //!&lt;</span>
<a name="l00094"></a>00094 <span class="preprocessor"></span>
<a name="l00095"></a>00095 
<a name="l00098"></a>00098 
<a name="l00099"></a><a class="code" href="eic_8h.html#a33791b823a3a113f8f9669307df11a8f">00099</a> <span class="preprocessor">#define EIC_LEVEL_LOW_LEVEL       AVR32_EIC_LOW_LEVEL //!&lt;</span>
<a name="l00100"></a><a class="code" href="eic_8h.html#a69768f41d958049c58b908e3bb790317">00100</a> <span class="preprocessor"></span><span class="preprocessor">#define EIC_LEVEL_HIGH_LEVEL      AVR32_EIC_HIGH_LEVEL //!&lt;</span>
<a name="l00101"></a>00101 <span class="preprocessor"></span>
<a name="l00102"></a>00102 
<a name="l00105"></a>00105 
<a name="l00106"></a><a class="code" href="eic_8h.html#a761efc2f6fc52a0aa3ab36bc76bfadc3">00106</a> <span class="preprocessor">#define EIC_FILTER_ENABLED        AVR32_EIC_FILTER_ON //!&lt;</span>
<a name="l00107"></a><a class="code" href="eic_8h.html#a45cdfbc4e7ac351dfc34d11eb1909da9">00107</a> <span class="preprocessor"></span><span class="preprocessor">#define EIC_FILTER_DISABLED       AVR32_EIC_FILTER_OFF //!&lt;</span>
<a name="l00108"></a>00108 <span class="preprocessor"></span>
<a name="l00109"></a>00109 
<a name="l00112"></a>00112 
<a name="l00113"></a><a class="code" href="eic_8h.html#a83946e4acae0ccaf0dec1e5c333bd36c">00113</a> <span class="preprocessor">#define EIC_SYNCH_MODE            AVR32_EIC_SYNC //!&lt;</span>
<a name="l00114"></a><a class="code" href="eic_8h.html#a6fcfdb608b0a4feefd8996f1a5365874">00114</a> <span class="preprocessor"></span><span class="preprocessor">#define EIC_ASYNCH_MODE           AVR32_EIC_USE_ASYNC //!&lt;</span>
<a name="l00115"></a>00115 <span class="preprocessor"></span>
<a name="l00116"></a>00116 
<a name="l00118"></a><a class="code" href="structeic__options__t.html">00118</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00119"></a>00119 {
<a name="l00121"></a><a class="code" href="structeic__options__t.html#a90385bc0fbbea5039957b28b216a85f3">00121</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structeic__options__t.html#a90385bc0fbbea5039957b28b216a85f3" title="Line.">eic_line</a>;
<a name="l00122"></a>00122 
<a name="l00124"></a><a class="code" href="structeic__options__t.html#a82ae9d14d7e7b364542fb4b837a2c8de">00124</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structeic__options__t.html#a82ae9d14d7e7b364542fb4b837a2c8de" title="Mode : EDGE_LEVEL or TRIGGER_LEVEL.">eic_mode</a>;
<a name="l00125"></a>00125 
<a name="l00127"></a><a class="code" href="structeic__options__t.html#ae6338e7a428378643000dfecaa808ab3">00127</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structeic__options__t.html#ae6338e7a428378643000dfecaa808ab3" title="Edge : FALLING_EDGE or RISING_EDGE.">eic_edge</a>;
<a name="l00128"></a>00128 
<a name="l00130"></a><a class="code" href="structeic__options__t.html#a15dc1e2b4f9aeb2f662553d63505ef6a">00130</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structeic__options__t.html#a15dc1e2b4f9aeb2f662553d63505ef6a" title="Level : LOW_LEVEL or HIGH_LEVEL.">eic_level</a>;
<a name="l00131"></a>00131 
<a name="l00133"></a><a class="code" href="structeic__options__t.html#ae1766941c964d8a36fa38110945d609f">00133</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structeic__options__t.html#ae1766941c964d8a36fa38110945d609f" title="Filter: NOT_FILTERED or FILTERED.">eic_filter</a>;
<a name="l00134"></a>00134 
<a name="l00136"></a><a class="code" href="structeic__options__t.html#a578bdd7db1a8f7e9fe1d2460cb58fa44">00136</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structeic__options__t.html#a578bdd7db1a8f7e9fe1d2460cb58fa44" title="Async: SYNC mode or ASYNC.">eic_async</a>;
<a name="l00137"></a>00137 
<a name="l00138"></a>00138 } <a class="code" href="structeic__options__t.html" title="Configuration parameters of the EIC module.">eic_options_t</a>;
<a name="l00139"></a>00139 
<a name="l00140"></a>00140 
<a name="l00147"></a>00147 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#ae1608e38e94d6e4bde41949fc78c492e" title="Init the EIC driver.">eic_init</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, <span class="keyword">const</span> <a class="code" href="structeic__options__t.html" title="Configuration parameters of the EIC module.">eic_options_t</a> *opt, uint32_t nb_lines);
<a name="l00148"></a>00148 
<a name="l00154"></a>00154 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a511b84fe79f7dc5ed93810593fdfed52" title="Enable the EIC driver.">eic_enable_lines</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t mask_lines);
<a name="l00155"></a>00155 
<a name="l00161"></a>00161 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a129602a787421d2ec2d326e71027bd98" title="Enable the EIC driver.">eic_enable_line</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00162"></a>00162 
<a name="l00168"></a>00168 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a03ff7de891cf2c55d48c328dfd4ff7f2" title="Disable the EIC driver.">eic_disable_lines</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t mask_lines);
<a name="l00169"></a>00169 
<a name="l00175"></a>00175 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a9db33f5cf499e075b970e3cbe2a97e16" title="Disable the EIC driver.">eic_disable_line</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00176"></a>00176 
<a name="l00184"></a>00184 <span class="keyword">extern</span> <span class="keywordtype">bool</span> <a class="code" href="eic_8c.html#ad4d6bedacd14d41eb9ec805be94ce7d6" title="Tells whether an EIC line is enabled.">eic_is_line_enabled</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00185"></a>00185 
<a name="l00188"></a>00188 
<a name="l00189"></a>00189 
<a name="l00195"></a>00195 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a3fee668085da1fbb549954ec4dbb5554" title="Enable the interrupt feature of the EIC.">eic_enable_interrupt_lines</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t mask_lines);
<a name="l00196"></a>00196 
<a name="l00202"></a>00202 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a75971c52d0a242666964a9ec88931140" title="Enable the interrupt feature of the EIC.">eic_enable_interrupt_line</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00203"></a>00203 
<a name="l00209"></a>00209 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#ad5ea8778d71e0c982ea064c9eaaac222" title="Disable the interrupt feature of the EIC.">eic_disable_interrupt_lines</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t mask_lines);
<a name="l00210"></a>00210 
<a name="l00216"></a>00216 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a3a16844763e59d16cf42b93d725e3293" title="Disable the interrupt feature of the EIC.">eic_disable_interrupt_line</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00217"></a>00217 
<a name="l00225"></a>00225 <span class="keyword">extern</span> <span class="keywordtype">bool</span> <a class="code" href="eic_8c.html#aee31f395ae232d5ac6ec778d66205e5d" title="Tells whether an EIC interrupt line is enabled.">eic_is_interrupt_line_enabled</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00226"></a>00226 
<a name="l00233"></a>00233 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#adb957c6835848c15b7b76385dadd6b49" title="Clear the interrupt flag. Call this function once you&#39;ve handled the interrupt.">eic_clear_interrupt_lines</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t mask_lines);
<a name="l00234"></a>00234 
<a name="l00241"></a>00241 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#a37cc18c4bb814da1a305dd8f5fc25231" title="Clear the interrupt flag. Call this function once you&#39;ve handled the interrupt.">eic_clear_interrupt_line</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00242"></a>00242 
<a name="l00250"></a>00250 <span class="keyword">extern</span> <span class="keywordtype">bool</span> <a class="code" href="eic_8c.html#a46c6c5b4cbeb455f26ae1cd31824796e" title="Tells whether an EIC interrupt line is pending.">eic_is_interrupt_line_pending</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t line_number);
<a name="l00251"></a>00251 
<a name="l00257"></a>00257 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#acd988ec03638a59eac9a0b92ba63ca52" title="Enable the interrupt scan feature of the EIC.">eic_enable_interrupt_scan</a>(<span class="keyword">volatile</span> avr32_eic_t *eic, uint32_t presc);
<a name="l00258"></a>00258 
<a name="l00263"></a>00263 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="eic_8c.html#ac5240f85be89cf587fd89dd5ab5bd5b7" title="Disable the interrupt scan feature of the EIC.">eic_disable_interrupt_scan</a>(<span class="keyword">volatile</span> avr32_eic_t *eic);
<a name="l00264"></a>00264 
<a name="l00269"></a>00269 <span class="keyword">extern</span> uint32_t <a class="code" href="eic_8c.html#a67eb56b4cc52b76df768af4b0bc7e58f" title="Return scan pad number that causes interrupt.">eic_get_interrupt_pad_scan</a>(<span class="keyword">volatile</span> avr32_eic_t *eic);
<a name="l00270"></a>00270 
<a name="l00272"></a>00272 
<a name="l00273"></a>00273 
<a name="l00274"></a>00274 <span class="preprocessor">#endif  // _EIC_H_</span>
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